The Catalyst Cloud provides an isolated and multi-tenanted approach to creating
workspaces. These workspaces are typically referred to as a project but for
historical reasons you may also see them referred to as a tenant or
a tenancy.

If you are using the OpenStack command line interface you have most likely
sourced an openrc file, as explained in Command line interface (CLI). If this
is the case, you can find your project ID by issuing the following command:

While projects are inherently secure, it is considered better to use
multiple projects where it’s feasible to do so. For example, it is sensible
and useful to separate production workloads from development and testing
environments, if only to help mitigate the possibility of human error
impacting your business.